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DR. ROBERT STEPHEN GUREASKO DDS
NPI 1134337389
Dentist - Endodontics in New York, NY

Active since May 20, 2007PECOS Enrolled
1824 MADISON AVE, NEW YORK, NY 10035(212) 423-4400 Get Directions Write a Review

NPPES record last updated: March 6, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 6, 2019, Dec 17, 2018 (2 updates tracked since 2018).

About Dr. Robert Stephen Gureasko Dds NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ROBERT STEPHEN GUREASKO DDS (NPI 1134337389) is an individual endodontics provider in New York, New York, licensed in New York (031806) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS and maintains a secondary practice location in South Salem.

NPPES Registry Identity

NPI1134337389
Entity TypeIndividualMale
Primary Taxonomy1223E0200X
Provider Legal NameDR. ROBERT STEPHEN GUREASKOCredential: DDS
Location Address1824 MADISON AVENew York, NY 10035-3832
Mailing Address36 Old Pond RdSouth Salem, NY 10590-1018 · (973) 714-7582 · Fax (914) 763-8225
Phone(212) 423-4400
Sole ProprietorYes
Enumeration DateMay 20, 2007
Last NPPES UpdateMarch 6, 20192 updates tracked since enumeration
✔ NPI 1134337389 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · EndodonticsDental Providers
Taxonomy Code1223E0200X
License✔ Licensed in NY · 031806
Definition
The branch of dentistry that is concerned with the morphology, physiology and pathology of the human dental pulp and periradicular tissues. Its study and practice encompass the basic and clinical sciences including biology of the normal pulp, the etiology, diagnosis, prevention and treatment of diseases and injuries of the pulp and associated periradicular conditions.
1824 MADISON AVE, New York, NY 10035
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Secondary Practice Location 1

Location 136 Old Pond RdSouth Salem, NY 10590-1018 · Phone (973) 714-7582 · Fax (914) 763-8225

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Robert Stephen Gureasko Dds is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Robert Gureasko reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

The Institute For Family Health
Same address
Family Medicine
1824 MADISON AVE
New York, NY 10035
  • Reassigned Medicare billing, New York enrollment
  • 347 clinicians in this Medicare group
NPI 1972877017 (212) 423-4500

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10035 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$102.04 typical visit price
range $65.69 – $198.19
Typical copayment $25.51 (range $16.42 – $49.54)
Most-billed visit code 99203
Established Patient
$81.44 typical visit price
range $21.20 – $160.66
Typical copayment $20.36 (range $5.30 – $40.16)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JOSEPH PORTELLI
Student in an Organized Health Care Education/Training Program
1824 MADISON AVE
NEW YORK, NY 10035
New York County (212) 423-4500
ADA UMUBERA MSW
Social Worker
1824 MADISON AVE
NEW YORK, NY 10035
New York County (646) 532-1923
CAITLIN SULLIVAN-POND LMSW
Social Worker
1824 MADISON AVE
NEW YORK, NY 10035
New York County (212) 423-4200
MS. TRA HOANG LMSW
Social Worker
1824 MADISON AVE
NEW YORK, NY 10035
New York County (212) 423-4500
NGOBITAK WILLIAMSON DDS
Dentist (Pediatric Dentistry)
1824 MADISON AVE
NEW YORK, NY 10035
New York County (212) 359-8660
DR. ROSS G HEWITT MD
Internal Medicine (Infectious Disease)
1824 MADISON AVE
NEW YORK, NY 10035
New York County (212) 423-4500
DENISE E TAYLOR LCSW
Social Worker (Clinical)
1824 MADISON AVE
NEW YORK, NY 10035
New York County (212) 423-4500
DR. ROSHANE WRIGHT PH.D
Psychologist (Clinical)
1824 MADISON AVE
NEW YORK, NY 10035
New York County (212) 633-0815

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Robert Gureasko's NPI number?

The NPI number for Robert Gureasko is 1134337389. It was assigned to this individual provider in the NPPES registry on May 20, 2007.

Where is Robert Gureasko located?

Robert Gureasko practices at 1824 Madison Ave, New York, NY 10035. The listed phone number is (212) 423-4400.

What is Robert Gureasko's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Endodontics, with taxonomy code 1223E0200X.

Is Robert Gureasko enrolled in Medicare?

Yes. Robert Gureasko is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Robert Gureasko's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Gureasko reassigns Medicare benefits to The Institute For Family Health (New York, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Robert Gureasko's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Robert Gureasko was last updated on March 6, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.